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Method and device for detecting stationary vehicle state based on GPS data

A technology of GPS data and static state, which is applied in the traffic control system of road vehicles, traffic flow detection, instruments, etc., and can solve the problem of high sensor installation cost

Active Publication Date: 2015-05-27
BEIJING DIDI INFINITY TECH & DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It is necessary to install high-precision sensors to report data to the background server in real time, such as on-board diagnostic system (ODB), taxi computer, etc., and the unified installation cost of such sensors is relatively high;

Method used

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  • Method and device for detecting stationary vehicle state based on GPS data
  • Method and device for detecting stationary vehicle state based on GPS data
  • Method and device for detecting stationary vehicle state based on GPS data

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Embodiment Construction

[0024] Hereinafter, various exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. It should be noted that these drawings and descriptions relate to exemplary preferred embodiments only. It should be noted that, from the ensuing description, alternative embodiments of the structures and methods disclosed herein are readily conceivable and may be employed without departing from the claimed principles of the disclosure.

[0025] It should be understood that these exemplary embodiments are given only to enable those skilled in the art to better understand and implement the present disclosure, but not to limit the scope of the present disclosure in any way.

[0026] The terms "including", "comprising" and similar terms used herein should be understood as open-ended terms, ie "including / comprising but not limited to". The term "based on" is "based at least in part on". The term "one embodiment" means "at least one ...

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Abstract

The embodiment of the invention discloses a method and a device for detecting a stationary vehicle state based on GPS data. The method comprises the following steps: receiving GPS data stream from a vehicle; acquiring multiple GPS coordinates of the vehicle in the specified time period; calculating the center point coordinate of the multiple GPS coordinates and the distance and direction distribution from each GPS coordinate to the center point coordinate; and determining the stationary state of the vehicle based on the distance and direction distribution. According to the method and device disclosed by the embodiment, the characteristics of the GPS data in the stationary state can be mined, so that the stationary vehicle state is detected based on the GPS data, the mileage calculation error in taxi taking software is greatly reduced, and the travel experience of users is improved. Meanwhile, the method and the device can be widely applied to the fields of urbanization calculation and internet of things.

Description

technical field [0001] Embodiments of the present disclosure generally relate to the detection of a vehicle state, and specifically relate to a method and device for detecting a stationary state of a vehicle based on GPS data. Background technique [0002] With the rapid development of the Internet and mobile devices, especially the popularization of smart phones and smart mobile navigation systems, people's travel has brought great convenience. With the development of cities, the demand for taxis has become a common demand for people from all walks of life. The organic combination of the Internet and the taxi-hailing industry has led to the emergence of taxi-hailing software. With the increasing use of taxi-hailing software, taxi-hailing platforms have accumulated a large amount of GPS data reported by vehicles in real time. Detecting a stationary state of a vehicle based on GPS data can be applied in various scenarios. For example, taxi-hailing software generally calcul...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/123
Inventor 许明
Owner BEIJING DIDI INFINITY TECH & DEV
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